CAS 2055014-64-5 appears in our catalog under these names: Azido–PEG6–NHS ester, Azido-PEG6-NHS ester 98%, Azido-PEG6-NHS ester, 98%, 98%, Azido-PEG6-NHS ester, 98.85%, Azido-PEG6-NHS ester, 98%. Offered by: GLPBio, Ambeed, Chemat, MedChemExpress, Fluorochem. Available pack sizes: 100mg, 250mg, 1g, 50 mg, 1 g, 25 mg, 250 mg, 100 mg.